Is a black hole heading for Earth?
The supermassive black hole hiding in the center of our galaxy is much closer to Earth, about 2,000 light-years closer, than scientists thought, according to new research out of Japan. Not only that but our solar system is moving faster than thought as it orbits this galactic center.
How fast are our thoughts?
By some estimates, we can experience sensory stimuli that’s presented for as little as 50 milliseconds (about one-twentieth of a second). It is thought that our brains can, in fact, respond to information that’s much briefer than this, lasting less than a quarter of a millisecond.
What is a word for bad memories?
What is another word for bad memories?
| painful memories | harrowing memories |
|---|---|
| difficult memories | distressing memories |
| disturbing memories | sad memories |
| unbearable memories | uncomfortable memories |
| unpleasant memories | awful memories |
What the human brain is capable of?
The human brain is capable of creating more ideas equivalent to that of the atoms of the universe. The human brain is made up of more than 10 billion nerve cells and over 50 billion other cells and weighs less than three pounds. The human brain is very soft like butter.
Do we remember bad memories more than good memories?
Many studies suggest that we are more likely to remember negative experiences over positive experiences, and according to Laura Carstensen, a psychology professor at Stanford University, in general, we tend to notice the negative more than the positive.
Are memories good or bad?
Researchers suggest it could be that good memories persist longer than bad – helping to keep the human race happy and resilient. Psychologists say that holding onto our good memories – and leaving the bad ones behind – helps us to deal with unpleasant situations and retain a positive outlook on life.
Is a supernova faster than light?
Supernovae are the death throes of a massive star that has reached the end of its life. These expanding shells are known as supernova remnant. While these ejecta move fast (for us humans) with speeds of about 20 000 km/h, they are much slower than the speed of light – which is 300 000 km/s.
Which is faster thought or light?
The theory of general relativity suggests that light travels at a constant speed of meters per second in a vacuum. …